@mixin colors($text, $border, $background) {
  color: $text;
  border-color: $border;
  background-color: $background;
}

// 设置按钮大小
@mixin button-size($padding-x, $height, $font-size, $min-width) {
  padding: 0 $padding-x;
  font-size: $font-size;
  line-height: ($height - 2);
  height: $height;
  min-width: $min-width;
}

